Note 19 - Revenue Recognition - Noninterest Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Noninterest income (in scope of Topic 606)	$ 3,415	$ 3,216
Noninterest income	4,466	4,703
Deposit Account [Member]
Noninterest income (in scope of Topic 606)	1,220	1,350
Debit Card [Member]
Noninterest income (in scope of Topic 606)	1,891	1,575
Financial Service, Other [Member]
Noninterest income (in scope of Topic 606)	304	291
Product and Service, Out of Scope of ASC 606 [Member]
Noninterest income	$ 1,051	$ 1,487